36113823 has 16 divisors (see below), whose sum is σ = 54182400. Its totient is φ = 23769720.

The previous prime is 36113821. The next prime is 36113827. The reversal of 36113823 is 32831163.

It is a happy number.

It is not a de Polignac number, because 36113823 - 2¹ = 36113821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36113821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6333 + ... + 10598.

It is an arithmetic number, because the mean of its divisors is an integer number (3386400).

Almost surely, 2^36113823 is an apocalyptic number.

36113823 is a deficient number, since it is larger than the sum of its proper divisors (18068577).

36113823 is a wasteful number, since it uses less digits than its factorization.

36113823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17019 (or 17013 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 36113823 is about 6009.4777643319. The cubic root of 36113823 is about 330.5403543899.

Adding to 36113823 its reverse (32831163), we get a palindrome (68944986).

The spelling of 36113823 in words is "thirty-six million, one hundred thirteen thousand, eight hundred twenty-three".